naphthyl group

naphthyl group
Chem.
1. Also called alpha-naphthyl group, alpha-naphthyl radical. the univalent group C10H7-, having a replaceable hydrogen atom in the first, or alpha, position; 1-naphthyl group.
2. Also called beta-naphthyl group, beta-naphthyl radical. the univalent group C10H7-, having a replaceable hydrogen atom in the second, or beta, position; 2-naphthyl group. Also called naphthyl radical.

Useful english dictionary. 2012.

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  • naphthyl group — Chem. 1. Also called alpha naphthyl group, alpha naphthyl radical. the univalent group C10H7 , having a replaceable hydrogen atom in the first, or alpha, position; 1 naphthyl group. 2. Also called beta naphthyl group, beta naphthyl radical. the… …   Universalium

  • naphthyl group — /ˈnæfθəl grup/ (say nafthuhl groohp) noun the univalent group C10H7 . Also, naphthyl radical …  

  • alpha-naphthyl group — /al feuh naf thil, nap , al /, Chem. See naphthyl group (def. 1). Also called alpha naphthyl radical. * * * …   Universalium

  • alpha-naphthyl group — /al feuh naf thil, nap , al /, Chem. See naphthyl group (def. 1). Also called alpha naphthyl radical …   Useful english dictionary

  • beta-naphthyl group — /bay teuh naf thil, nap / or, esp. Brit., /bee /, Chem. See under naphthyl. Also called beta naphthyl radical. * * * …   Universalium

  • beta-naphthyl group — /bay teuh naf thil, nap / or, esp. Brit., /bee /, Chem. See under naphthyl. Also called beta naphthyl radical …   Useful english dictionary

  • naphthyl — /naf thil, nap /, adj. Chem. containing the naphthyl group. [1865 70; NAPHTH + YL] * * * …   Universalium

  • naphthyl — n. univalent radical from the naphthyl group (Chemistry) …   English contemporary dictionary

  • Aryl — This article is about the aryl organic functional group. For the fleshy covering of certain seeds, see aril. In the context of organic molecules, aryl refers to any functional group or substituent derived from an aromatic ring, be it phenyl,… …   Wikipedia

  • dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… …   Universalium

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